CN107508405A - One kind utilizes the straight statodyne of Complex belt drive excitations - Google Patents

Abstract

The invention discloses a straight stator generator utilizing multiple belt drive excitation, which comprises a base of a generator installation machine, the two sides of the upper surface of the base of the generator installation machine are fixedly connected with an organic frame, and the two sides of the outer surface of the body frame are A first mounting seat is fixedly connected, the inner surface of the first mounting seat is fixedly connected with a second mounting seat by bolts, the outer surface of the second mounting seat is fixedly connected with a bearing seat, and the inner rotation connection of the bearing seat There is a rotating shaft, and the two sides of the outer surface of the rotating shaft are fixedly connected with the crawler chain gear flange, and the outer surface of the crawler chain gear flange is fixed with a chain gear plate by screws, and the outer surface of the chain gear plate The surface is engaged with a chain. The double-belt transmission excitation straight stator generator solves the difficulty in the production technology of multi-pole low-speed generator equipment, and enables more effective electric energy to be output under the same power.

Description

An Excitation Straight Stator Generator Using Compound Belt Drive

technical field

The invention relates to the technical field of power generation, in particular to an excitation straight stator generator utilizing multiple belt transmission.

Background technique

At present, all generator equipment produced, whether it is DC coil excitation or permanent magnet excitation, wastes the utilization rate of magnetic poles, and cannot produce generators with more poles and low speed. If the rotor is large, the radius of the rotor will be relatively large when it moves in the center of the circle, and the reverse torque force under load will increase with the increase of volume and radius of motion, which will increase the power source consumed, but will reduce the electric energy. output, which not only increases the equipment cost, but also reduces the power generation efficiency and causes serious energy waste.

Contents of the invention

The object of the present invention is to provide an excitation straight stator generator using a compound belt drive to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a straight stator generator utilizing multiple-belt drive excitation, including a base of a generator installation machine, the two sides of the upper surface of the base of the generator installation machine are fixedly connected to the organic skeleton, the The inner surface of the frame of the body is fixedly connected with a fixed installation bridge, the outer surface of the frame of the body is fixedly installed with a box, and the two sides of the outer surface of the frame of the body are fixedly connected with a first mounting seat, and the first mounting seat The inner surface is fixedly connected with a second mounting seat by bolts, the outer surface of the second mounting seat is fixedly connected with a bearing seat, and the inner surface of the bearing seat is rotatably connected with a rotating shaft, and the two sides of the outer surface of the rotating shaft are fixedly connected There is a track transmission chain gear flange, the outer surface of the track transmission chain gear flange is fixed with a chain gear plate by screws, the outer surface of the chain gear plate is meshed with a chain, and the outer surface of the chain is fixedly connected with an excitation The upper surface and the lower surface of the excitation monomer are slidably connected with a DC excitation conductive brush, and both sides of the outer surface of the DC excitation conductive brush are fixedly connected with a generator stator body, and the DC excitation conductive brush and the The stator bodies of the generator are all fixedly installed on the outer surface of the fixed installation bridge.

Preferably, the excitation unit includes N poles and S poles, and is installed on both sides of the chain gear disc at symmetrical intervals.

Preferably, the generator stator body is in a linear structure, and the generator stator body includes an iron core body, an iron core compression mounting part and a coil winding, and the coil winding is wound on the outer surface of the iron core body.

Preferably, the front end of the rotating shaft is provided with a power connection shaft.

Preferably, there are two chains, which are symmetrically distributed on both sides of the body skeleton.

Compared with the prior art, the beneficial effect of the present invention is: the installation technology of the upper and lower generator stator bodies is used for the excitation straight stator generator of the compound belt transmission, the physical characteristics of the magnetic body are efficiently utilized, and the load magnetic field of the generator is balanced The lower reaction torque force reduces the proportional power loss due to the speed increase of the existing high-speed generator, and adopts a crawler-type chain to transmit the excitation monomer, which improves the utilization efficiency of the power source and solves the problem of multi-pole number. The difficulty in the production technology of low-speed generator equipment makes it possible to output more effective electric energy under the same power.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic cross-sectional view of the present invention;

Fig. 3 is a schematic diagram of a body skeleton of the present invention;

Figure 4 is a schematic diagram of the installation of the rotating shaft of the present invention;

Fig. 5 is the schematic diagram of chain structure of the present invention;

Fig. 6 is a sectional view of the generator stator body of the present invention.

In the figure: 1 Generator installation base, 11 Body frame, 12 Fixed installation bridge, 13 Box body, 14 First installation seat, 2 Second installation seat, 21 Bearing seat, 22 Rotating shaft, 23 Crawler drive chain gear flange , 24 chain gear disc, 25 chain, 26 excitation monomer, 27N pole, 28S pole, 3 DC excitation conductive brush, 4 generator stator body, 41 iron core body, 42 iron core compression mounting piece, 43 coil winding.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-6, the present invention provides a technical solution: a straight stator generator utilizing multiple-belt transmission excitation, including a base 1 of the generator installation machine, and the two sides of the upper surface of the base 1 of the generator installation machine are fixedly connected to the organic body Skeleton 11, the inner side surface of body frame 11 is fixedly connected with fixed installation bridge 12, the outer surface of body frame 11 is fixedly installed with casing 13, and the outer surface both sides of body frame 11 is fixedly connected with first mounting base 14, the first installation The inner side surface of the seat 14 is fixedly connected with the second installation seat 2 by bolts, the outer surface of the second installation seat 2 is fixedly connected with the bearing seat 21, and the inner rotation of the bearing seat 21 is connected with the rotating shaft 22, and the front end of the rotating shaft 22 is provided with The power connection shaft can be connected with the input gear and combined with the power source to provide power to drive the chain 25 to rotate. The two sides of the outer surface of the rotating shaft 22 are fixedly connected with the track drive chain gear flange 23, and the outer surface of the track drive chain gear flange 23 passes through The screw is fixedly equipped with a chain gear plate 24, and the outer surface of the chain gear plate 24 is meshed with a chain 25. There are two chains 25, and they are symmetrically distributed on both sides of the body frame 11. A plurality of generator stator bodies 4 can be installed, which is convenient to improve To improve energy efficiency and improve energy utilization, the outer surface of the chain 25 is fixedly connected with an exciter 26. The exciter 26 includes N poles 27 and S poles 28, and is installed on both sides of the chain gear disc at symmetrical intervals. The exciter The upper surface and the lower surface of 26 are slidingly connected with DC excitation conductive brush 3, and both sides of the outer surface of DC excitation conductive brush 3 are fixedly connected with generator stator body 4. The stator body 4 includes an iron core body 41, an iron core compression mounting part 42 and a coil winding 43. The coil winding 43 is wound on the outer surface of the iron core body 41, which can generate a magnetic field and facilitate power generation. The DC excitation conductive brush 3 and the generator stator The bodies 4 are all fixedly installed on the outer surface of the fixed installation bridge 12 .

When the present invention is actually implemented: the processed excitation unit 26 is installed on the corresponding two chains 25 according to the design requirements, that is, the installation of the excitation rotor body is completed. Similarly, the crawler belt transmission chain gear method is processed separately according to the design requirements. Lan 23, rotating shaft 22 and chain gear plate 24, then weld the crawler chain gear flange 23 to the corresponding position of the rotating shaft 22 according to the corresponding size requirements, and then install the chain gear plate 24 to the crawler drive chain gear method with screws On the blue 23, the installation of the excitation rotor power assembly is completed, and then the power input gear can be installed on the power connection shaft at the front end of the rotating shaft 22, and it is connected to the power source at the same time, which can provide power to rotate with the chain 25.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. one kind utilizes the straight statodyne of Complex belt drive excitations, including generator installation machine base (1), it is characterised in that： The upper surface both sides of the generator installation machine base (1) are fixedly connected with organism skeleton (11), the body skeleton (11) Inner surface, which is fixedly connected with, is fixedly mounted bridge (12), and the outer surface of the body skeleton (11) is installed with casing (13), The outer surface both sides of the body skeleton (11) are fixedly connected with the first mounting seat (14), the inner side of first mounting seat (14) Surface has been bolted to connection the second mounting seat (2), and the outer surface of second mounting seat (2) is fixedly connected with bearing Seat (21), the inner rotation of the bearing block (21) are connected with rotary shaft (22), and the outer surface both sides of the rotary shaft (22) are consolidated Surely crawler haulage chain gear method orchid (23) is connected with, the outer surface of the crawler haulage chain gear method blue (23) passes through screw Chain tooth wheel disc (24) is installed with, the outer surface of the chain tooth wheel disc (24) is engaged with chain (25), the chain (25) outer surface is fixedly connected with excitation monomer (26), and the upper and lower surface of the excitation monomer (26) is slidably connected There is DC excitation conduction brush (3), the outer surface both sides of the DC excitation conduction brush (3) have been fixedly connected with generator unit stator body (4), the DC excitation conduction brush (3) and generator unit stator body (4) are fixedly installed in the outer surface that bridge (12) is fixedly mounted.

2. one kind according to claim 1 utilizes the straight statodyne of Complex belt drive excitations, it is characterised in that：It is described to encourage Magnetic monomer (26) includes N poles (27) and S poles (28), and symmetrical interval is installed in the two sides of chain tooth wheel disc.

3. one kind according to claim 1 utilizes the straight statodyne of Complex belt drive excitations, it is characterised in that：The hair Deploy linear type structure for motor stator body (4) position, and the generator unit stator body (4) includes iron-core workpiece (41), iron core compresses installation Part (42) and coil windings (43), the coil windings (43) are wound in the outer surface of iron-core workpiece (41).

4. one kind according to claim 1 utilizes the straight statodyne of Complex belt drive excitations, it is characterised in that：Described turn The front end of moving axis (22) is provided with power connection shaft.

5. one kind according to claim 1 utilizes the straight statodyne of Complex belt drive excitations, it is characterised in that：The chain Bar (25) has two, and is symmetrically distributed in the two sides of body skeleton (11).